A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-915-2657
NSN 5990-00-311-1031
NSN 5835-01-535-8470
NSN 6105-00-725-4104
NSN 6105-01-446-6527
NSN 5935-00-936-6079
NSN 6320-01-232-4664
NSN 5965-01-261-6073
NSN 5895-00-152-0104
NSN 5945-01-619-1253
NSN 6620-01-537-1813
NSN 6145-00-793-7816